An easy-to-understand component guide for PM Surya Ghar solar projects

This page is intentionally placed outside the primary navigation and reachable from the footer or direct URL. It gives customers a clearer understanding of what is promised, what depends on market availability and how warranties actually work in solar projects.

Important policy note: Zolar Roof promises technology and specification level. Specific brands are subject to availability. Customers can choose from the approved brand pool where available, but fast-moving solar inventory means later-date brand commitment cannot always be guaranteed.

Solar panel

Technology promised: 600Wp and above TOPCon bifacial panels.

  • Priority brand: ADANI Solar
  • Alternatives: Premier, Emvee, Panasonic
  • 30-year manufacturer warranty structure
  • 12-year product warranty + balance performance warranty

Inverter

Technology promised: String inverter from available approved brands.

  • Possible brands: Eastman, UTL, Deye, FoxESS
  • Warranty: 10 years for first three brands
  • Warranty: 7 years for FoxESS

DB box

Premium enclosure box with doors. Brand depends on availability and project specification.

Protective & switch gears

Possible brands include Havells, Polycab, V-Guard, Mersen, Elmex or equivalent as per availability and project specification.

Energy meters

Visiontek, Genus, L&T, HPL or equivalent approved options depending on market stock.

AC cables

APAR, KEI, Lunicon, Polycab, Havells or equivalent ISI-branded wiring based on availability.

DC cables

ISI and EN-certified branded copper DC cables. Brand varies by availability.

Lightning protection & earthing

  • Copper-bonded lightning arrestor
  • Copper earthing cables
  • Copper-bonded rod as per MNRE specification

Conduit, screws & connectors

  • ISI medium 20 mm wiring conduit
  • Only stainless screws
  • Staubli MC4 connectors only

Structure

Mounting structure is designed as per site conditions, roof type and engineering requirement rather than a one-size-fits-all template.

MNRE compliance

All materials are intended to align with MNRE guideline expectations for PMSG MBY rooftop projects.

Availability policy

If a selected brand is unavailable, the customer may either wait for availability or choose another brand from the approved list. Brand availability cannot be guaranteed for delayed execution windows.

What Zolar Roof itself promises

  • 5 years comprehensive warranty for the entire solar plant, limited to workmanship-related issues.
  • Service assurance support up to the 15th year, subject to the time-limit policy updated on the company website.
  • This is not the same as OEM product warranty on each component.

What customers should clearly understand

  • Solar panel, inverter and component warranty belongs to the respective OEM / manufacturer.
  • Zolar Roof may facilitate warranty procedure at its sole discretion.
  • Zolar Roof is not liable for component failure or claim rejection by the manufacturer.
  • This wording is explained in a simpler format so customers understand the difference between installer support and OEM warranty.